Чему равна сумма углов: \(\displaystyle 43^{\prime}4^{\prime \prime}+60^{\circ}4^{\prime}8^{\prime \prime}\)?

• \(\displaystyle 47^{\prime}12^{\prime \prime}\)
• \(\displaystyle 60^{\circ}12^{\prime}47^{\prime \prime}\)
• \(\displaystyle 47^{\circ}12^{\prime}60^{\prime \prime}\)
• \(\displaystyle 60^{\circ}47^{\prime}12^{\prime \prime}\)